.bh-select {
	position: relative;
	display: inline-block;
	margin: 0;
	line-height: 1;
	font-size: 14px;
	text-align: center;
	text-decoration: none;
	outline: none;
	color: #606266;
	cursor: pointer;
}


.bh-select-dropdown {
    position: absolute;
    z-index: 1001;
    border: 1px solid #e4e7ed;
    border-radius: 4px;
    background-color: #fff;
    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
    box-sizing: border-box;
    margin: 5px 0;
}
.bh-select-dropdown__item {
    font-size: 14px;
    padding: 0 20px;
    position: relative;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #606266;
    height: 34px;
    line-height: 34px;
    box-sizing: border-box;
    cursor: pointer;
}
.bh-popper .popper__arrow, .bh-popper .popper__arrow:after {
    position: absolute;
    top: -12px;
    left: 14px;
    display: block;
    width: 0;
    height: 0;
    border-color: transparent;
    border-style: solid;
    border-top-width: 0;
    border-bottom-color: #ebeef5;
    border-width: 6px;
    filter: drop-shadow(0 2px 12px rgba(0,0,0,.03));
}
.bh-select-dropdown__item.hover, .bh-select-dropdown__item:hover {
    background-color: #f5f7fa;
}
.bh-select-dropdown__item.selected {
    color: #409eff;
    font-weight: 700;
}